CVE-2025-34026 - Versa Concerto
AI Vulnerability ContextThe Versa Concerto SD-WAN orchestration platform is vulnerable to an authentication bypass in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. The internal Actuator endpoint can be leveraged for access to heap dumps and trace logs.This issue is known to affect Concerto from 12.1.2 through 12.2.0. Additional versions may be vulnerable.
Overview
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CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.
Vulnerability status
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CISA KEVHIGH
- CVE ID
- CVE-2025-34026
- Vendor/project
- Versa
- Product
- Concerto
- Vulnerability name
- Versa Concerto Improper Authentication Vulnerability
- Date added
- 2026-01-22
- Due date
- 2026-02-12
- Known ransomware campaign use
- Unknown
- CVSS v3
- 7.5
- CVSS v4
- 9.2
CWE-288
Exploit context
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No description available. The source record only contains identifiers and metadata.
Source evidence
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Original source
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NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2025-34026CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-data134c704f-9b21-4f2e-91b3-4a467353bcc0https://projectdiscovery.io/blog/versa-concerto-authentication-bypass-rce134c704f-9b21-4f2e-91b3-4a467353bcc0https://security-portal.versa-networks.com/emailbulletins/6830f94328defa375486ff2e134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-34026